baber/WOPTO huggingface dataset:
Patent JP-2003279177-A (JP)
Title: Water heater, ejector for vapor compression type refrigerating cycle, and vapor compression type refrigerating cycle
Inventor: SAKAI TAKESHI
IPC: F25B1/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water supply machine using a heat pump unit suitable for continuous operation throughout a year.  <P>SOLUTION: A needle valve 46 is displaced with using pressure balance between an operation chamber 47b which inert gas is filled in and a drive chamber 47a which high pressure side coolant flows into to control high pressure side coolant pressure roughly constant. Although temperature of supplied water during winter of low air temperature drops as compared with that during summer of high air temperature, it is not a problem in a practical use. Since it is not necessary to increase pressure tightness of high pressure side equipment such as a water coolant heat exchanger and compressor more than necessary level to meet requirement for summer of high air temperature, pressure tightness reliability of the hot water supply machine can be increased while reducing manufacturing cost of the hot water supply machine. Since restriction opening of a nozzle 41 is controlled by an actuator of a simple structure having inert gas filled in the operation chamber 47b, high pressure side coolant pressure can be control at low cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313961-A (JP)
Title: Expansion joint for ceiling
Inventor: SUZUKI AOI
IPC: E04B1/62
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expansion joint for a ceiling capable of absorbing variation in all directions within a constitution and actuation of the pitch width.  <P>SOLUTION: The expansion joint 1 is provided with a holder member 2 connected to be rotatable and slidable in the longitudinal direction through a holder fixing part 5 at one side frame body 7A and an arm member 3 connected to be rotatable and slidable in the breadthwise direction between the frame body through a sliding member 4 formed in the middle of the breadthwise direction of the frame body of the holder member 2 building at the other end. The connecting axis and rotary axis of the holder member 2 and the arm member 3 are formed upper than the respective connection and rotary axes of the frame body 7A and the holder member 2, and the frame body 7B and the arm member 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003227580-A (JP)
Title: Pipe connecting structure
Inventor: KOGA YUJI
IPC: F16L1/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe connecting structure which facilitates piping work in a raised aqueduct and the like, and absorbs positional deviation amount even when the positional deviation of a pipe occurs by differential settlement and the like after the piping work.  <P>SOLUTION: This pipe connecting structure comprises a first pipe 2 installed along a bridge 1 to transfer fluid, a second pipe 3 extending from underground in a supporting portion 5 side supporting an end portion of the bridge 1 to transfer the fluid, and a flexible connecting pipe 4 connecting the first pipe 2 and the second pipe 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003322900-A (JP)
Title: Camera
Inventor: OKUMURA YOICHIRO
IPC: G03B7/16
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera constituted so that shutter timing is not changed in the case of setting a mode to a red-eye effect reducing mode and energy is prevented from wastefully consumed.  <P>SOLUTION: In the camera, field luminance is measured by a photometric sensor 51. Meanwhile, the light quantity of a stroboscope is controlled by a main CPU 40 and a stroboscopic unit 44 and light is emitted. At least two kinds of emitted light quantity can be selected before the light is emitted at the time of exposure, and a red-eye effect is reduced by consecutively emitting the light of the selected emitted light quantity by the specified number of times. The emitted light quantity at the time of preliminary light emission is switched and controlled by the CPU 40 in accordance with a photometric value outputted from the sensor 51.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320862-A (JP)
Title: Shift lever device
Inventor: KAKO KENICHI
IPC: F16B19/00
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shift lever device facilitating assembling work.  <P>SOLUTION: In the shift lever device 10, a shift position of a shift lever is detected by a rotation of a link 48 accompanying with turning of the shift lever. An assembling claw 52 is elastically deformed and inserted into an assembling hole 28 and an engagement projection 54 is engaged with a periphery of the assembling hole 28 by elastic force of the assembling claw 52. Thereby, the link 48 is assembled to a case 22. Therefore, after a slider 32 is assembled to the case 22 to assemble the case 22, the link 48 can be assembled to the case 22 while a fitting rod 34 is fitted into a fitting hole 58. The link 48 can be assembled to the case 22 at an assembling step of the shift lever device 10 at a post step of the assembling step of the case 22. Thereby, the number of kinds of the assembling parts (case 22 and link 48) can be made less at the assembling step of the shift lever device 10 and the assembling work of the shift lever device 10 can be facilitated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323164-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: TAKAHASHI HIROYUKI
IPC: G02F1/1368
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption while providing two screens employing two liquid crystal display panels.  <P>SOLUTION: Video display is collectively and simultaneously presented on a main panel and a subpanel by providing a first liquid crystal display panel (the main panel) and a second liquid crystal display panel (the subpanel) having different amounts of display data and a drain driver and a gate driver on the main panel side. On a main panel PNL1 side, a source driver 52 which is provided with a timing controller (TCON) 520 and a video memory (a graphic RAM) 521 and a gate driver 51 are provided. Under the control of the controller 520, the driver 52 supplies video signals to common source lines DLm (DLs) which are connected to the panel PNL1 and a subpanel PNL2. The driver 51 respectively supplies scanning signals to gate lines GLm and GLms which are individually provided to the panels PNL1 and PNL2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325862-A (JP)
Title: Pinball game machine
Inventor: TAKEDA MITSUHIRO
IPC: A63F7/02
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine in which interest is further enhanced by more improving expectations of a player by programming information on whether or not a specific mode repeatedly appears in pattern variation in the future associated with held memories into performance.  <P>SOLUTION: The pinball game machine is provided with information storage means 60 and 67 for storing game ball detection information based on game balls detected by a pattern starting means 26 in every time of detection, a pattern display means 35 for variably displaying game patterns based upon the game ball detection information, an advantageous status generating means 54 for generating an advantageous status base upon a specific mode of stopped patterns after variation in the pattern display means 35, and a decision means 68 for deciding whether or not the advantageous status is to occur based upon the game ball detection information, and special performance is implemented based upon a plurality of specific game ball detection information stored in the information storage means 60 and 67.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328379-A (JP)
Title: Manhole cover structure
Inventor: YAMASHITA TOSHIYA
IPC: E02D29/14
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable the opening of a manhole cover without so much lifting up the manhole cover, while releasing the inner pressure of a manhole.  <P>SOLUTION: A closed cover locking mechanism having an inner pressure releasing function is provided between a supporting frame 2 and the manhole cover 4. An irregular engagement structure 10 for the closed cover locking mechanism and a locking structure 13 are arranged at phase positions opposed to the radial direction of the manhole cover 4. A joint protrusion 8 and a joint recess 9 of the irregular engagement structure 10 are put in lateral irregular engagement with each other, and a flotation gap E is provided between the joint protrusion 8 and the joint recess 9. An end 14a of a latch 14 of the locking structure 13 and a supporting recess 15 are put in lateral engagement with each other. A key 26 is put into a key hole 25 in the upper face of the manhole cover 4 to make the latch 14 moved into a cavity 19, thereby putting the end 14a of the latch 14 in disengagement from the supporting recess 15. A flotation gap E is provided between the end 14a of the latch 14 and the supporting recess 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003020921-A (JP)
Title: Vertical engine for outboard motor
Inventor: FURUKAWA AKIYOSHI
IPC: F02B75/22
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a vertical engine for an outboard motor for increasing crankshaft support rigidity, rationally arranging an oil pump, and surely supplying lubricating oil in a V-type engine. SOLUTION: The vertical engine for an outboard motor is a four-cycle vertical engine assembled to the outboard motor. A cylinder block 14 is mounted on a mounting member 21 attached to a hull, an oil pan 22 is disposed to a lower part of the mounting member 21, and the oil pump 43 is disposed at a lower end of a crankshaft 12. The crankshaft 12 is rotatably supported by a bearing half part 20 on a side of the cylinder block 14, and bearing half parts 24, 25 joined with the bearing half part 20. A bridge part 29 is disposed to the intermediate bearing half part 25, and an oil passage 50 from the oil pump 43 is disposed on a side of the bearing half part 25 having the bridge part 29.
Patent JP-2003328904-A (JP)
Title: Fuel injection device and fuel injection valve for internal combustion engine
Inventor: KOSEKI YUKIO
IPC: F02M51/06
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide proper spray characteristics according to the operation status of an internal combustion engine, regarding a fuel injection device to inject fuel to a direct injection type internal combustion engine.  <P>SOLUTION: A fuel injection valve 22 to form a spray by colliding fuels, injected through a plurality of spray holes, with each other is incorporated in an internal combustion engine 10. A mechanism to change a collision status of fuel such that the length of spray is changed is incorporated in the fuel injection valve 22. The operation status of the internal combustion engine 10 is detected. In a region where layer operation is effected by the internal combustion engine 10, the fuel injection valve 22 is controlled (Fig. 2 (A)) in a manner to form a long spray length L(1-2). In a region where the internal combustion engine 10 performs uniform operation, the fuel injection valve 22 is controlled so that a short spray length L(1-4) is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333039-A (JP)
Title: Client device, server apparatus, command processing result acquiring method, command process result providing method, command processing result acquiring program and command processing result providing program
Inventor: WATANABE TSUTOMU
IPC: H04L9/32
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication technology which transfers commands and their process results between a client device and a server apparatus in a simple system, while ensuring security.  <P>SOLUTION: A client adds a user ID and a password to a command to be sent and encrypts and sends it, using an encryption key acquired from a server. The server decrypts the encrypted command to extract the user ID and the password, using a decryption key corresponding to the encryption key given notice to the client, then decides therefrom if the command is valid, and encrypts and sends the process results for the valid command, using the encryption key composed of the user ID and the password. The client decrypts the encrypted processing results, using a decryption key corresponding to the encryption key composed of the user ID and the password.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007033-A (JP)
Title: Method for automatically selling photograph sticker and its device, photograph sticker paper unit and photograph sticker sheet
Inventor: MAEDA TADASHI
IPC: G03B15/10
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To confirm the details of a picture picked up from even a location remote from a digital camera at the time of imaging, and to improve amusement property at the time of imaging, and to improve the degree of satisfaction by solving dissatisfaction due to the difference of the intentions at the time of imaging and the print results.  <P>SOLUTION: Imaging processing to illuminate one or more objects in an image pickup space by an illuminating means, and to image those objects by an image pickup means to prepare a pick-up image is permitted, and edition processing to edit an image to be edited by an editing means to prepare an edited image is permitted, and a predetermined image is displayed by a large-sized display means capable of displaying the objects as almost life-sized one in a method and device for automatically selling a photograph sticker which outputs the predetermined image by an output means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334247-A (JP)
Title: Injection needle
Inventor: SUZUKI TAKASHI
IPC: A61M5/158
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection needle which allows a user to confirm the orientation of the blade face at the needle tip easily when making an injection without decreasing the strength of a needle base.  <P>SOLUTION: The injection needle 1 has the needle tip 2 having the blade face 2a at the front edge formed by cutting the needle in a diagonal plane and the needle base 3 provided in the rear part of the needle tip for connecting with the front end of an injection syringe. The needle base 3 comprises a front flat part 5, a discoidal collar part 6 attached on the rear end of the flat part 5 orthogonal with the axis direction of the needle tip 2, and a connection part 7 extending backward from the rear end of the collar part 6. The flat part 5 has an identifying projection 8 and is formed in a thin plate extending longitudinally in the same direction with the opening direction of the blade face 2a of the needle tip 2. When installing the injection needle 1 on the injection syringe, the user can easily twist and apply force to the injection syringe by pinching the flat part. When making an injection, the user can easily recognize the blade face 2a by the identifying projection 8 of the needle base 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338775-A (JP)
Title: Code division multiplex transmission system, transmitter, receiver, transmitting method, receiving method, code generator, code generating method and program
Inventor: HARADA HIROSHI
IPC: H04B1/707
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a code-division multiplex transmission system, etc., using cyclic shift cyclic extension codes.  <P>SOLUTION: The code-division multiplex transmission system 101 uses basic codes (a minimum unit of the basic code in time is called 'chip', hereinafter), a plurality of cyclic shift codes resulting from that the basic code is cyclically shifted by mutually different numbers of cyclic shift chips, and a plurality of cyclic shift cyclic extension codes resulting from that, with respect to the individuals of the plurality of cyclic shift codes, in front of the cyclic shift code, a number of front expansion chips at its tail are extended and, in the rear of the cyclic shift code, a number of rear extension chips at its head are expanded. A transmitter 121 transmits transmission signals by the code division multiplex transmission, using the plurality of cyclic shift cyclic extension codes. A receiver 141 takes correlation between the plurality of cyclic shift codes and received signals to estimate and compensate for changed values of their phases and amplitudes from the result, thereby obtaining transmission signals to enable the same number of multiplexing as the chip length of the basic code at maximum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344382-A (JP)
Title: Oxygen sensor formed of semiartificial hemoprotein
Inventor: HAYASHI TAKASHI
IPC: G01N31/22
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new substance capable of selectively combining with a very small amount of dissolved oxygen in an organism or in an organism sample in which carbon monoxide can be present, and detecting oxygen.   <P>SOLUTION: This oxygen sensor for dissolved oxygen is formed of a protein constituted of apomyoglobin or apohemoglobin and a porphycene metal complex expressed by general formula (I). M is a bivalent or trivalent metal atom; R<SB>1</SB>, R<SB>2</SB>, R<SB>3</SB>, R<SB>4</SB>are independently an alkyl group of a carbon number 1-3, an alkenyl group, or -(CH<SB>2</SB>)<SB>n</SB>COOH (n is an integer between 1-3); and R<SB>2</SB>≠R<SB>4</SB>in the formula (I).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334860-A (JP)
Title: Resin injection device
Inventor: ABE KENSHIRO
IPC: B29C65/70
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize product accuracy when other part is bonded to a part by a resin and to reduce the installation space of a resin injection device.  <P>SOLUTION: A resin injection device is constituted so that a resin is injected in the gap between a plurality of resin parts to bond the resin parts to form a resin unit wherein a plurality of resin parts are bonded. This device is equipped with a base stand 1, a fixing fixture 20 arranged to the almost central part of the base stand to position a plurality of the resin parts, movable stands 3a and 3b arranged on both sides of the fixing fixture in opposed relationship and movable in a direction approaching the fixing fixture and the direction spaced apart from the fixing fixture, movable fixtures 15a and 15b arranged on the movable stands to cover a plurality of the resin parts and the fixing jig from both sides, and the resin injection machines 4a and 4b connected to the movable fixtures to supply the resin to the bonded part of a plurality of the resin parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340405-A (JP)
Title: Tanned skin scrap treatment method and apparatus
Inventor: MIZUSE TOMITSUGU
IPC: C10L3/06
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently produce energy from tanned skin scrap by enhancing the efficiency of the methane fermentation of the tanned skin scrap by an anaerobic microorganism treatment.   <P>SOLUTION: The tanned skin scrap is crushed by a crushing machine 4, is made into an alkaline solution of a pH 10 to 14 in a pressurized heating vessel 1, is heated to 70 to 80°C by blowing steam therein and is solubilized. The solution is made neutral or slightly alkaline in a neutralization cooling vessel 5 and is supplied into a methane fermenter 2 where the solution is subjected to the methane fermentation by the anaerobic microorganism treatment at about 50 to 60°C. The generated gaseous methane is stored in a gas holder 3 and is supplied to gas engines for driving air compressors, boilers, and cogeneration systems. Also, chromium hydroxide settled in the methane fermenter 2 is recovered through a sludge receiving vessel 6 and the remaining solution is treated in an aerator 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341166-A (JP)
Title: Shuttle control method of printer
Inventor: MAMIYA HIDEAKI
IPC: B41J19/18
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce vibration and noise when operation of a printer having a crank system shuttle mechanism comprising a stepping motor is started without requiring an expensive stepping motor and without lowering the reliability of the printer.   <P>SOLUTION: In the printer having the crank system shuttle mechanism comprising a hammer bank mounting a plurality of print elements, and the stepping motor for reciprocating the hammer bank, a switching is made from 1-2 phase exciting system to 2 phase exciting system when the stepping motor is started.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003030963-A (JP)
Title: Replaying device
Inventor: KATSUYAMA AKIRA
IPC: H04N5/93
Filed: 2002-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain digest image displaying contents of respective disk as a synoptic table by extracting images from respective stored disks and thereby to improve operability of a replaying device. SOLUTION: In the replaying device, the disks on which image data or voice data are recorded are stored at each of plural storage positions and reproduction can be executed selectively. The replaying device is provided with an image output control means which reads out the image data from the respective stored disks and can produce and output digest image data for displaying image from respective disks in a screen by using respective read-out image data. Further a quick traverse playback control means for displaying quick traverse images from respective disks in the digest image is provided to enable contents of the disk to be confirmed in more detail.
Patent JP-2003346725-A (JP)
Title: Discharge lamp, beam-condensing device, and projection type display device
Inventor: TANAKA TAKAAKI
IPC: F21Y101/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp used for a projection type display device with high light utilization efficiency and to provide a beam-condensing device.   <P>SOLUTION: The discharge lamp 42 comprising a light-emitting tube 30, a sealing tube 31, and a pair of electrodes 33, 34, is constructed by making the central position 42 of the electrodes offset against the central position 39 of the light-emitting tube in the direction of light axis 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345067-A (JP)
Title: Electrostatic charge image developing toner
Inventor: NAKAMURA MASANOBU
IPC: C08K3/22
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner using a colorant containing no toxic substance and to provide an electrostatic charge image developing toner exhibiting stable charge behavior even for long-term use or printing in a large volume of copies, causing no scattering of the toner or fog, and producing a printed image with sufficient image density and no fluctuation in the image density.   <P>SOLUTION: The electrostatic charge image developing toner contains a colorant dispersed in a binder resin. The binder resin is a polyester resin and/or epoxy resin. The colorant is a black pigment having a mixture composition of Fe<SB>2</SB>TiO<SB>5</SB>and a solid solution of Fe<SB>2</SB>O<SB>3</SB>-FeTiO<SB>3</SB>.  <P>COPYRIGHT: (C)2004,JPO